.
- use has_acpi_companion().
- use the same argument name in i2c_acpi_find_adapter_by_handle()
in both stubbed and non-stubbed cases.
Ruslan Babayev (2):
i2c: acpi: export i2c_acpi_find_adapter_by_handle
net: phy: sfp: enable i2c-bus detection on ACPI based systems
.3-c45" },
Package () { "sfp", \_SB.PCI0.RP01.SFP0 },
Package () { "managed", "in-band-status" },
Package () { "phy-mode", "sgmii" },
},
})
}
Signed-off-by: Ruslan Babayev
Cc: xe-linux-exter...@cisco.c
This allows drivers to lookup i2c adapters on ACPI based systems similar to
of_get_i2c_adapter_by_node() with DT based systems.
Signed-off-by: Ruslan Babayev
Cc: xe-linux-exter...@cisco.com
---
drivers/i2c/i2c-core-acpi.c | 3 ++-
include/linux/i2c.h | 6 ++
2 files changed, 8
.3-c45" },
Package () { "sfp", \_SB.PCI0.RP01.SFP0 },
Package () { "managed", "in-band-status" },
Package () { "phy-mode", "sgmii" },
},
})
}
Signed-off-by: Ruslan Babayev
Cc: xe-linux-exter...@cisco
Changes:
v2: more descriptive commit body
v3: made 'i2c_acpi_find_adapter_by_handle' static inline
Ruslan Babayev (2):
i2c: acpi: export i2c_acpi_find_adapter_by_handle
net: phy: sfp: enable i2c-bus detection on ACPI based systems
drivers/i2c/i2c-core-acpi.c | 3 ++-
drivers/net/phy/sfp.c
This allows drivers to lookup i2c adapters on ACPI based systems similar to
of_get_i2c_adapter_by_node() with DT based systems.
Signed-off-by: Ruslan Babayev
Cc: xe-linux-exter...@cisco.com
---
drivers/i2c/i2c-core-acpi.c | 3 ++-
include/linux/i2c.h | 6 ++
2 files changed, 8
Mika Westerberg writes:
> On Fri, May 24, 2019 at 05:53:01PM -0700, Ruslan Babayev wrote:
>> +struct i2c_adapter *i2c_acpi_find_adapter_by_handle(acpi_handle handle);
>> #else
>> static inline bool i2c_acpi_get_i2c_resource(struc
Wolfram Sang writes:
> On Fri, May 24, 2019 at 05:53:01PM -0700, Ruslan Babayev wrote:
>> This allows drivers to lookup i2c adapters on ACPI based systems similar to
>> of_get_i2c_adapter_by_node() with DT based systems.
>>
>> Signed-off-by: Ruslan Babayev
>>
.3-c45" },
Package () { "sfp", \_SB.PCI0.RP01.SFP0 },
Package () { "managed", "in-band-status" },
Package () { "phy-mode", "sgmii" },
},
})
}
Signed-off-by: Ruslan Babayev
Cc: xe-linux-exter...@cisco
This allows drivers to lookup i2c adapters on ACPI based systems similar to
of_get_i2c_adapter_by_node() with DT based systems.
Signed-off-by: Ruslan Babayev
Cc: xe-linux-exter...@cisco.com
---
drivers/i2c/i2c-core-acpi.c | 3 ++-
include/linux/i2c.h | 6 ++
2 files changed, 8
Hi Andrew,
Just wanted to follow up on the patch. Does it look good? Do you have any other
feedback, concerns with this patch?
Thanks,
Ruslan
From: Ruslan Babayev (fib)
Sent: Monday, May 6, 2019 8:15 PM
To: Andrew Lunn; 20190505220524.37266-2-rus
Andrew Lunn writes:
> On Sun, May 05, 2019 at 03:05:23PM -0700, Ruslan Babayev wrote:
>> Lookup I2C adapter using the "i2c-bus" device property on ACPI based
>> systems similar to how it's done with DT.
>>
>> An example DSD describing an SFP on an
This allows drivers to lookup i2c adapters on ACPI based systems similar to
of_get_i2c_adapter_by_node() with DT based systems.
Signed-off-by: Ruslan Babayev
Cc: xe-linux-exter...@cisco.com
---
drivers/i2c/i2c-core-acpi.c | 3 ++-
include/linux/i2c.h | 6 ++
2 files changed, 8
The driver doesn't actually rely on any DT properties. Removing this
check makes it usable on ACPI based platforms.
Signed-off-by: Ruslan Babayev
Cc: xe-linux-exter...@cisco.com
---
drivers/iio/dac/ds4424.c | 6 --
1 file changed, 6 deletions(-)
diff --git a/drivers/iio/dac/ds4424.c b
The ds4424_get_value function takes channel number as it's 3rd
argument and translates it internally into I2C address using
DS4424_DAC_ADDR macro. The caller ds4424_verify_chip was passing an
already translated I2C address as its last argument.
Signed-off-by: Ruslan Babayev
Cc: xe-linux-exter
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